1) can be used as a greeting when seeing friends. A friendly and loud greeting to either say "hello" or "how are you"
2) another way of praising someone for an achievement, either sexually or non-sexually. A way of saying "check you out!"
1) Friend 1: "Oi Oi!"
Friend 2: "Oii oiiii!!"

2) Molly:"I got an A in my exam!"
Hailey:"Oi Oi!! Well done"

Bill:"how was last night with Bella"
Gary:"you don't even wanna know mate! We went all night!"
Bill:"Oi Oi!! Get in there mate!"
by puresource August 26, 2015
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A welcome comment....
Like 'Hey how are ye!?!'
Or 'Hi hi'
(between two friends)
'oi oi'
'Hey Mush how are ye?'
by GIGSEY October 26, 2003
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When anything dramatic, funny, scandalous etc occurs, one must shout "Oi oi oi oi" to aware the general public about the event occurring. It can also be used as a form of greeting to a friend or colleague. There are different spelling variations such as: "Oye" or "Oui".
"Ansar should wear a wig next time"
"Oi oi oi oi"

"Oi oi oi oi"
"Oi oi oi oi
by oi oi oi oi is a new trend September 1, 2017
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Australian cheer
Comes from the word Oi
Aussie and British word for Hey
Also has something to do with punks
Aussie Aussie Aussie
Oi Oi Oi
Aussie Aussie Aussie
Oi Oi Oi
Aussie Aussie Aussie
Oi Oi Oi
by ohwefoh September 29, 2006
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Anime saying that girls (and boys) fall for because of the whole 2d men are superior thing. Ex.Levi and Bakugou
Oi oi oi Ue ni agareba kankei nee (Bakugou Katsuki)
Oi oi oi mate mate ( Levi fuckin Ackerman)
by Justapersonthatwatchesanime January 28, 2021
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